Launched this week

CatalogDiff

Launched this week

Compare supplier CSVs before updating your store

2 followers

Compare supplier CSVs before updating your store

2 followers

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Compare supplier CSV catalogs, detect price and stock changes, identify new or removed products, and export safer catalog updates.

Free Options

Launch tags:Productivity•SaaS•Developer Tools

Launch Team / Built With

Maker

📌

Hey Product Hunt 👋 I built CatalogDiff after noticing how messy recurring supplier CSV updates can be. The workflow is simple: upload the previous supplier CSV and the new one, choose the SKU/EAN/ID column, and CatalogDiff shows what actually changed — prices, stock, new products, removed products, and duplicate IDs. One thing I cared about from the start was privacy, so the CSV files are processed locally in the browser rather than uploaded to our servers. There’s a free version for smaller catalogs and a €9.99 one-time Pro option for larger files and exports. I’d really appreciate feedback from anyone who works with supplier catalogs, Shopify, WooCommerce, or product data regularly.

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1d ago